B12 plays a vital role in the synthesis of DNA , needed for making red blood cells
Patients self-injecting vitamin B12 without telling their GP, finds study A large proportion of patients with a vitamin B12 deficiency self-inject medication sourced online, citing difficulty with accessing treatment from GPs
This suggests that B12 supplement side effects may be more serious in people with pre-existing kidney conditions
For a 100kg individual, that translates to 22.5kg lost versus 2.4kg
Independent third-party testing and COA transparency carries the most weight , because a certificate from an outside laboratory tied to a specific batch is the only reliable evidence of what is in the vial
Beyond physical benefits, Candow discusses creatine's emerging role in cognitive and mental health, particularly under conditions of metabolic stress like sleep deprivation or depression